TIC 377743236
Eclipsing binaryProbably known
Notes
WARNING: same period as the known variable ZTF J231412.31+643607.9 43" away; the signal is probably its light leaking in.
Found automatically by hunt.py in TESS sector 24 (flagged in 2 sector(s)). Detection score 201.1.
Not in VSX, ASAS-SN or ZTF variable catalogues at the time of the search; not in Gaia DR3's variable lists.
Unchecked by hand yet: verify the period, nearby stars and a wider catalogue search.
Updates:
2026-10-11 Gaia hints at a hidden companion star (RUWE 1.5)
2026-10-11 Found by the automatic search in TESS sector 24
The signal
| Type | Eclipsing binary |
| Status | Probably known |
| Period (days) | 2.11317 |
| Period source | hunt.py on TESS QLP sector 24 |
| Eclipse / dip depth | 5.2% |
| Amplitude | 6.9% |
| Data used | TESS sector 24 (QLP) |
The star (Gaia & TESS)
| Colour, Gaia BP-RP | 3.14 |
| RUWE (Gaia) | 1.50 - hints at a hidden companion star |
| Gaia G mag | 14.75 |
| TESS mag | 13.18 |
Names & neighbours
| TIC ID | 377743236 |
| Gaia DR3 ID | 2207879001384461568 |
| SIMBAD name | not in SIMBAD |
| Nearest known variable | ZTF J231412.31+643607.9 (EA, P = 2.1134 d), 43" away (same period!) |
| RA (deg) | 348.579 |
| Dec (deg) | 64.6004 |
| Look it up | SIMBAD · VSX · ESASky · ExoFOP |
Record
| Found by | hunt.py (automatic) |
| Date | 2026-10-11 |
| Last update | 2026-10-11 |
Data files
- TIC377743236_s0024.fits 76 KB
- TIC377743236_s0024.png 50 KB
- thumb.png 63 KB
- meta.json
